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SubjectRe: [PATCH v2] iommu/vt-d: Don't be too aggressive when clearing one context entry
On Thu, Aug 31, 2017 at 10:58:11AM +0200, Filippo Sironi wrote:
> Previously, we were invalidating context cache and IOTLB globally when
> clearing one context entry. This is a tad too aggressive.
> Invalidate the context cache and IOTLB for the interested device only.
>
> Signed-off-by: Filippo Sironi <sironi@amazon.de>
> Cc: David Woodhouse <dwmw@amazon.co.uk>
> Cc: David Woodhouse <dwmw2@infradead.org>
> Cc: Joerg Roedel <joro@8bytes.org>
> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Cc: iommu@lists.linux-foundation.org
> Cc: linux-kernel@vger.kernel.org
> ---
> drivers/iommu/intel-iommu.c | 42 ++++++++++++++++++++++++------------------
> 1 file changed, 24 insertions(+), 18 deletions(-)

Applied, thanks.

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